tree 1a213779e8c4320e00ef6f24c0a49705aef1ac96
parent 04cd79625fa4103c5839ba36ad476dd22f7f7557
author Leon Alrae <leon.alrae@imgtec.com> 1424437665 +0000
committer Leon Alrae <leon.alrae@imgtec.com> 1426083237 +0000

target-mips: add missing MSACSR and restore fp_status and hflags

Save MSACSR state. Also remove fp_status, msa_fp_status, hflags and restore
them in post_load() from the architectural registers.
Float exception flags are not present in vmstate. Information they carry
is used only by softfloat caller who translates them into MIPS FCSR.Cause,
FCSR.Flags and then they are cleared. Therefore there is no need for saving
them in vmstate.

Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>